Revert back to the previous post holds good in case of a lien. Definitely, your case is not like that. AHM is an A.T. assigned to perform some more responsibilities. You need to just apply to the MC mentioning your ground of reluctance to perform the extra-responsibility.
(AHM is an A.T. assigned to perform some more responsibilities. )
how can you say this?AHM is not a AT, when a AT becomes AHM the pay scale will be changed with a 3% extra increment and 200 extra on GP with higher responsibility,AHM assists HM and is the secretary of academic council of school.